文章不在长,坚持不懈记录下努力前行的脚步
发布时间:2015-09-28 15:32:25
下载MySQL安装包<br /><a class="ulink" href="http://dev.mysql.com/downloads/" target="_top">http://dev.mysql.com/downloads/</a><br />最新安装镜像列表<br /><a class="ulink" href="http://dev.mysql.com/downloads/mirrors.html" target="_top">http://dev.mysql.com/downloads/mirrors.html</a><br />基于RPM.........【阅读全文】
发布时间:2015-09-28 15:11:00
MySQL版本及其支持的OS平台<br /><a class="ulink" href="http://www.mysql.com/support/supportedplatforms/database.html" target="_top">http://www.mysql.com/support/supportedplatforms/database.html</a><br />GA版与开发版<br />GA版是稳定版本,生产上可以使用,开发版包含最新的一些特性,不建议使用<br />My.........【阅读全文】
发布时间:2015-09-22 14:15:23
查询:SELECT COUNT(*) FROM `unicode_ci` a,`qwifi.general_ci` b WHERE a.`username` = b.`username` LIMIT 0, 1000<br /><br />错误代码: 1267<br />Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '='<br /><br />解决办法:修改字符集校验码<br /> .........【阅读全文】
发布时间:2015-09-08 18:00:22
1.alter table
it can take a lot of time.MySQL will perform a row-by-row copy of your old table into a new table. During that
time, you’ll probably be using all of the server’s di.........【阅读全文】